Bloom Clock/Southeast Pennsylvania

Southeastern Pennsylvania is the first region for which visual keys have been created for the Bloom Clock. These keys are created using DynamicPageList using categories in the BCP/SEPA series.

For the purposes of the Bloom Clock, this region includes the geological areas of Southeast Pennsylvania from the coastal plain to the foothills, including all of Bucks, Chester, Delaware, Montgomery, and Philadelphia Counties, as well as most of Berks and Lancaster Counties.

Further division may become necessary later due to fairly wide bloom time differences between the southeast and northwest extremes of the region as it is currently defined.

The categories currently in use define plants by month of bloom, and whether they are native, invasive, and/or cultivated plants in this region.